Remove unused sprites
Upgrade to jekyll 1.0
Fix the RSS feed dates not being RFC822 valid
Remove the baseurl, cssDir, jsDir, imgDir and audioDir jekyll variables
Watch the `_config.yml` file for changes
Add a title attribute to all <time> tags
Remove the code block language label
Use the new `_drafts` directory
Add the code block language label back in using `data-lang`

This reverts commit 56380107331998a9329d6921728c1d9db7c25207.